Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCk1ts9GwACkJoP7t7Yj2ObOg3+w9TIuMR6tsgdTuopywdMW6ysdzt1KmKI… (1,748 chars)"
  }
}